@Fox I tried this code but my problem was not solved.
I guess there is no solution.
Hi, i tried to load proxies into BAS, through txt in format ip:port:user:pass and even manually by filling the boxes in proxy edit, and nothing works? I tried 2 different proxy providers, checked them with different applications and they work, but in BAS they cant connect no matter what...

If i do it like on the above picture, it should work, right?
Ipv6?